Study of Compound Fuzzy-PID Control Method for Gasoline Engine Idling Speed Control

Gasoline engine idling instability is a common problem of engine idling control system. In order to improve steady and dynamic characteristics of gasoline engine idling control, a new type compound fuzzy-PID control system was designed and compared with the traditional PID system through simulation...

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Bibliographic Details
Published in2013 Fifth International Conference on Measuring Technology and Mechatronics Automation pp. 1027 - 1030
Main Authors Li Yue-lin, He Xing, Dong Shi-tao, He Jiang-tao, Zuo Cui
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.01.2013
Subjects
Compound Fuzzy-PID
Compounds
Engines
Fuzzy control
Gasoline Engine
IC Engine
Idling Speed
Niobium
PD control
Petroleum
Robustness
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ISBN9781467356527
1467356522
ISSN2157-1473
DOI10.1109/ICMTMA.2013.254

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Summary:Gasoline engine idling instability is a common problem of engine idling control system. In order to improve steady and dynamic characteristics of gasoline engine idling control, a new type compound fuzzy-PID control system was designed and compared with the traditional PID system through simulation by MATLAB/ Simulink and test in dynamometer. The results confirm that the compound fuzzy-PID control system can decrease remarkably idling speed fluctuation, the maximum transient ripple value is still less than 15 r/ min with the air-conditioner load added and it has an enough robustness so that it is suitable for actual vehicles.
ISBN:9781467356527
1467356522
ISSN:2157-1473
DOI:10.1109/ICMTMA.2013.254